Sink shelf



FIG. 1 is a top, front, left perspective view of the claimed design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a front elevation view thereof;

FIG. 5 is a rear elevation view thereof;

FIG. 6 is a right elevation view thereof; and,

FIG. 7 is a left elevation view thereof.

The ornamental design which is claimed is shown in solid lines in thedrawings. The broken lines in the drawings are for illustrative purposesonly and form no part of the claimed design. Broken lines formed byequal length dashes show unclaimed subject matter. Broken lines formedby unequal length dashes (i.e., dash-dot) define bounds of the claimeddesign. Broken away symbols having a jagged element show that noparticular length of the portion is claimed. Portions of the claimeddesign having line shading and stipple shading define contrastingsurfaces.

CLAIM We claim the ornamental design for a sink shelf, as shown anddescribed.